diff options
Diffstat (limited to 'erts/emulator/test/bs_bit_binaries_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/bs_bit_binaries_SUITE.erl | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/erts/emulator/test/bs_bit_binaries_SUITE.erl b/erts/emulator/test/bs_bit_binaries_SUITE.erl index ff1088118d..7f2cd1e881 100644 --- a/erts/emulator/test/bs_bit_binaries_SUITE.erl +++ b/erts/emulator/test/bs_bit_binaries_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2011. All Rights Reserved. +%% Copyright Ericsson AB 2006-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -177,14 +177,55 @@ append(Config) when is_list(Config) -> cs_init(), ?line <<(-1):256/signed-unit:8>> = cs(do_append(id(<<>>), 256*8)), ?line <<(-1):256/signed-unit:8>> = cs(do_append2(id(<<>>), 256*4)), + <<(-1):256/signed-unit:8>> = cs(do_append3(id(<<>>), 256*8)), cs_end(). do_append(Bin, N) when N > 0 -> do_append(<<Bin/bits,1:1>>, N-1); do_append(Bin, 0) -> Bin. -do_append2(Bin, N) when N > 0 -> do_append2(<<Bin/bits,3:2>>, N-1); +do_append2(Bin, N) when N > 0 -> do_append2(<<Bin/binary-unit:2,3:2>>, N-1); do_append2(Bin, 0) -> Bin. +do_append3(Bin, N) when N > 0 -> + Bits = bit_size(Bin), + if + Bits rem 2 =:= 0 -> + do_append3(<<Bin/binary-unit:2,1:1>>, N-1); + Bits rem 3 =:= 0 -> + do_append3(<<Bin/binary-unit:3,1:1>>, N-1); + Bits rem 4 =:= 0 -> + do_append3(<<Bin/binary-unit:4,1:1>>, N-1); + Bits rem 5 =:= 0 -> + do_append3(<<Bin/binary-unit:5,1:1>>, N-1); + Bits rem 6 =:= 0 -> + do_append3(<<Bin/binary-unit:6,1:1>>, N-1); + Bits rem 7 =:= 0 -> + do_append3(<<Bin/binary-unit:7,1:1>>, N-1); + Bits rem 8 =:= 0 -> + do_append3(<<Bin/binary-unit:8,1:1>>, N-1); + Bits rem 9 =:= 0 -> + do_append3(<<Bin/binary-unit:9,1:1>>, N-1); + Bits rem 10 =:= 0 -> + do_append3(<<Bin/binary-unit:10,1:1>>, N-1); + Bits rem 11 =:= 0 -> + do_append3(<<Bin/binary-unit:11,1:1>>, N-1); + Bits rem 12 =:= 0 -> + do_append3(<<Bin/binary-unit:12,1:1>>, N-1); + Bits rem 13 =:= 0 -> + do_append3(<<Bin/binary-unit:13,1:1>>, N-1); + Bits rem 14 =:= 0 -> + do_append3(<<Bin/binary-unit:14,1:1>>, N-1); + Bits rem 15 =:= 0 -> + do_append3(<<Bin/binary-unit:15,1:1>>, N-1); + Bits rem 16 =:= 0 -> + do_append3(<<Bin/binary-unit:16,1:1>>, N-1); + Bits rem 17 =:= 0 -> + do_append3(<<Bin/binary-unit:17,1:1>>, N-1); + true -> + do_append3(<<Bin/binary-unit:1,1:1>>, N-1) + end; +do_append3(Bin, 0) -> Bin. + cs_init() -> erts_debug:set_internal_state(available_internal_state, true), ok. |